By Pamela Morgan
- Preheat oven to 400 degrees.
- Season lamb very well on all sides with salt and pepper. Combine in a bowl the mustard, rosemary, garlic, olive oil, and panko. Stir well to combine. Place the lamb in a roasting pan and coat very well with the mustard-panko mixture.
- Roast for 30 minutes to medium-rare or 130 degrees. Let the lamb rest on a carving board for 10 minutes. Garnish with fresh rosemary.